CVE-2026-53439

Summary

Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine other users' configured timezone and to enumerate view names of other users' "My Views".

Affected Software

VendorProductVersion RangeStatus
Jenkins ProjectJenkins2.568 < *unaffected
Jenkins ProjectJenkins2.555.3 < 2.555.*unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References